I recently upgraded to 4.4.3 and when trying to migrate a virtual router
to a new host I get the following exception:
job origin:4121
com.cloud.utils.exception.CloudRuntimeException: Unable to migrate due
to org.libvirt.LibvirtException: Cannot get interface MTU on '
breth0-1214': No such device
Logging into the Agent and checking the device I get:
# ip link | grep breth
25: eth0.1214@eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc
noqueue master breth0-1214 state UP mode DEFAULT group default
26: breth0-1214: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc
noqueue state UP mode DEFAULT group default
27: vnet0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc htb master
breth0-1214 state UNKNOWN mode DEFAULT group default qlen 500
Any recommendations on how to track down this error and/or a solution
that's been found previously? I've tried searching through the list but
I've not found anything.
-- Mike Crosson
